Top-loading padded main compartment, 3D suspension contouring promotes ventilation Upper / lower side compression straps reduce bulk and stabilize loads to distribute weight LightWire™ peripheral frame, structural load lifter bars and a suspended mesh wrap hipbelt Fully adjustable gender specific Anti-Gravity™ mesh wrap hipbelt provides optimal comfort Anti-Gravity ventilated mesh back panel contours automatically to the body Removable floating lid contains 2 zippered pockets for quick-access essentials Integrated FlapJacket™ protects contents from foul weather and rain during lidless use Dual stretch-mesh side pockets, zippered hipbelt pockets, and large front stash pocket Back bottom contains zippered sleeping bag compartment Features 2 front panel zip pockets, ice tool loops with bungee tie-offs Hydration sleeve and ports and trekking pole attachment Water reservoir not included Imported Best Use:   Backpacking Frame Type:   Internal Frame Material:   100-denier x 630-denier nylon dobby / 420HD nylon packcloth Frame Material:   Lightwire Number of Stays:   1 peripheral hoop Pack Access:   Top / bottom Number of Exterior Pockets:   7 and main compartment Gender:   Women's * Capacity / Weight / Fit * Capacity:  (S) 47 liters / (M) 50 liters Weight:   (S) 3 lb 12 oz / (M) 3 lb 13 oz Torso Fit:  (S) 16-19 in / (M) 18-21 in Waist / Hip Fit:  (S) 24-45 in / (M) 27-48 in